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Drilax 3-1/2 Inch Diamond Hole Saw Glass Drill Bit

4.8 out of 5 stars 7 customer reviews

Price: $29.99 & FREE Shipping. Details
In Stock.
Sold by DRILAX and Fulfilled by Amazon. Gift-wrap available.
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  • Diamond Coated Drilling Holesaw Tool 3 1/2" - Larger Than 3 inches - Smaller Than 4 Inches
  • Cuts Through Ceramic and Porcelain Tile - Glass, Marble, Granite
  • Use with Any Electric Drill - Diamond Circular Hole Saw for Floor Drain, Shower, Shower Mixing Valve, Shower Drain Installation
  • Drills 1 inch deep - Wet Type - Do not use dry - No Pilot Drill Bit - Pilots are not required
  • Cylindrical Shank 3/8" - No Need for Adapters or Arbor
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Frequently bought together

  • Drilax 3-1/2 Inch Diamond Hole Saw Glass Drill Bit
  • +
  • Drilax™ 10 Pcs Diamond Drill Bit Set Hole Saws for Kitchen, Bathroom, Shower, Faucet Wet Drilling Tool Ceramic, Porcelain Tiles, Glass, Marble, Granite Hole Sizes 1/4", 3/8", 1/2" (0.5 Inch) , 3/4" , 1", 1 1/4", 1 3/8", 1 1/2", 1 3/4", 2"
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  • DRILAX Drill Bit Hole Saw Guide Jig Fixture Vacuum Suction Base with Water Coolant Hole
Total price: $89.97
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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 5 out of 5 stars (7) 4 out of 5 stars (249) 4 out of 5 stars (120) 4 out of 5 stars (3) 4 out of 5 stars (22) 4 out of 5 stars (18)
Price $29.99 $54.00 $39.99 $29.99 $14.26 $11.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By DRILAX Amazon.com DRILAX DRILAX uxcell Agile-shop
Item Dimensions 4 x 4 x 4 in 4 x 6 x 6 in 4 x 4 x 4 in
Material Type Steel Steel with Nickel Coating Steel Metal,Diamond Particles alloy
Size 3 1/2 inches - Shank is 3/8 inches - Cylindrical 3-1/2 Inch 3 3/8 inches Diameter - Shank is 3/8 inches 90MM 100 mm

Product description

Rare Size - Great Value

This Tool Does NOT Have Center Pilot Drill

Do NOT Use Dry

3/8 inch Shank Size

Can be used with Handheld or Upright Drillers

The diamond particule coating on DRILAX hole saws give superior performance and lifetime. Please note our tools do not need center pilot holes. Center pilot hole drills are mostly for wood, metal, etc.

Drilax tools can drill 1 " in depth.

Shank size is 3/8" - common electric or rechargeable drillers can be used.

Electroplated diamond coating will wear off if the tool gets too hot. Never let your drill bit run dry. Here is how you could use water to keep the tool cool:
a- You can build a mini water dam around the hole with plumbers putty.
b- You can choose to spray water on the drill bit.
c- Or you can use running water to cool the drill bit.
EASY TO USE
Center pilot drill bits are for wood, metal, etc.; Here is how you can keep the drill bit on target:
a- You can make your own guide out of plywood - plastic or even a card board. All you need is to keep the drill bit in place until it makes the initial marks.
b- You can start drilling at an angle, with the edge of the drill bit making a C slot and then getting the drill bit up to vertical.
c- You can manually guide the drill bit with wet sponge.

Please use protective gear.

DRILAX Diamond Hole Saw


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